2,10-Diamino-5-((4-(2-amino-2-carboxyethyl)-1H-imidazol-1-yl)methylene)-7-hydroxyundecanedioic acid CAS 57944-40-8
| CAS No. | 57944-40-8 |
| Molecular Formula | C18H29N5O7 |
| Molecular Weight | 427.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,10-Diamino-5-((4-(2-amino-2-carboxyethyl)-1H-imidazol-1-yl)methylene)-7-hydroxyundecanedioic acid is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,10-Diamino-5-((4-(2-amino-2-carboxyethyl)-1H-imidazol-1-yl)methylene)-7-hydroxyundecanedioic acid (CAS 57944-40-8) is a high-purity analytical reference standard with the molecular formula C18H29N5O7 and a molecular weight of 427.45 g/mol.
Based on its molecular formula C18H29N5O7, 2,10-Diamino-5-((4-(2-amino-2-carboxyethyl)-1H-imidazol-1-yl)methylene)-7-hydroxyundecanedioic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 427.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H29N5O7 |
| Molecular Weight | 427.45 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 5 |
Related Diamino Standards
- (2S)-2-(4-(2-(2,4-Diamino-6,7-dihydro-5H-cyclopenta[d]pyrimidin-5-yl)ethyl)benzamido)pentanedioic acid (CAS 149325-93-9)
- 1,4-Diamino-2-(4-(hexyl(methyl)amino)phenyl)anthracene-9,10-dione (CAS 89132-76-3)
- 1,5-Diamino-2,3-dibromo-4,8-dihydroxyanthracene-9,10-dione (CAS 31626-19-4)
- 1,5-Diamino-2,6-dibromo-4,8-dihydroxyanthracene-9,10-dione (CAS 30787-41-8)
- 2,4-Diamino-6-((4-bromophenyl)amino)pyrimidine-5-carbonitrile (CAS 91062-86-1)
- 1,4-Diamino-2-(4-(heptyloxy)phenyl)anthracene-9,10-dione (CAS 92135-76-7)
- (S)-2-(4-(3-(2,4-diamino-6-oxo-1,6-dihydropyrimidin-5-yl)ureido)benzamido)pentanedioic Acid (CAS 1415648-20-2)
- 1,5-Diamino-2-(4-(2-ethoxyethoxy)phenyl)-4,8-dihydroxyanthracene-9,10-dione (CAS 81419-36-5)
Recommended Standards
- 2-(2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)ethyl)-1H-benzo[d]imidazole-6-carboxylic acid (CAS 2094568-30-4)
- 4-[(5Z)-5-[(4-Nitrophenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-4-azatricyclo[5.2.1.0^{2,6}]dec-8-ene-3,5-dione (CAS 477766-82-8)
- 1-(2-Cyclopropylethyl)-3-(1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)-6-fluoro-4-hydroxyquinolin-2(1H)-one (CAS 477931-14-9)
- Ala-Ala-Phe p-nitroanilide (CAS 61043-41-2)
- 4-Bromo-5-chloro-2-methylbenzaldehyde (CAS 1394291-50-9)
- 5,5,6,6,7,7,7-Heptafluoroheptan-1-ol (CAS 883543-64-4)
- Ethyl 2-acetamido-3-((4-(tert-butyl)phenyl)amino)-3-oxopropanoate (CAS 866017-98-3)
- Methyl 3-(2-methoxyethoxy)-5-nitrothiophene-2-carboxylate (CAS 1707581-79-0)
- 3-Bromo-8-chloroimidazo[1,5-a]pyrazine (CAS 1502776-60-4)
- 2,4-Difluoro-5-methoxybenzonitrile (CAS 1374575-55-9)
- 3-Nitro-2'-(pyrrolidine-3-carbonyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1262010-51-4)
- (Z)-N-Hydroxy-6-methoxypicolinimidamide (CAS 1344821-34-6)
- 2-(4-Methylnaphthalen-1-yl)acetic acid (CAS 25178-74-9)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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